Kenya has stepped up security along its southern border.
That’s after one police officer was killed and dozens of protesters injured during violence between Tanzanian forces and Maasai herders.

Al Jazeera's Barbara Angopa has the details.

- Follow us on Twitter: https://twitter.com/AJEnglish/
- Find us on Facebook: https://www.facebook.com/aljazeera/
- Check our website: https://www.aljazeera.com/

#Tanzania